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1   /*
2    * Copyright (C) 2013 4th Line GmbH, Switzerland
3    *
4    * The contents of this file are subject to the terms of either the GNU
5    * Lesser General Public License Version 2 or later ("LGPL") or the
6    * Common Development and Distribution License Version 1 or later
7    * ("CDDL") (collectively, the "License"). You may not use this file
8    * except in compliance with the License. See LICENSE.txt for more
9    * information.
10   *
11   * This program is distributed in the hope that it will be useful,
12   * but WITHOUT ANY WARRANTY; without even the implied warranty of
13   * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14   */
15  
16  package org.fourthline.cling.support.messagebox.parser;
17  
18  import org.seamless.xml.DOMParser;
19  import org.seamless.xml.NamespaceContextMap;
20  import org.w3c.dom.Document;
21  
22  import javax.xml.xpath.XPath;
23  
24  /**
25   * @author Christian Bauer
26   */
27  public class MessageDOMParser extends DOMParser<MessageDOM> {
28  
29      @Override
30      protected MessageDOM createDOM(Document document) {
31          return new MessageDOM(document);
32      }
33  
34      public NamespaceContextMap createDefaultNamespaceContext(String... optionalPrefixes) {
35          NamespaceContextMap ctx = new NamespaceContextMap() {
36              @Override
37              protected String getDefaultNamespaceURI() {
38                  return MessageDOM.NAMESPACE_URI;
39              }
40          };
41          for (String optionalPrefix : optionalPrefixes) {
42              ctx.put(optionalPrefix, MessageDOM.NAMESPACE_URI);
43          }
44          return ctx;
45      }
46  
47      public XPath createXPath() {
48          return super.createXPath(createDefaultNamespaceContext(MessageElement.XPATH_PREFIX));
49      }
50  
51  }